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3 years ago

Which of the following is a like term of -5.92?

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

7 0

Answer:

2 1/4

Step-by-step explanation:

Like terms are terms which have the same variable and exponent. They sound alike and look alike. Here 1.45x and -7.78x are like terms. 3.5t is not because it has a different variable. None of the previous terms are like terms with -5.92 because it has no variable. Only 2 1.4 which also has no variable is a like term.

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Answer:

18 m

Step-by-step explanation:

27/3 = 9

9 x 2 = 18 m

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3 years ago

A family tree business removes overgrown trees for 3 months in the summer. In June, they removed 1/3 the number of trees as they

devlian [24]

Answer: 299

Step-by-step explanation:

Given

Family removes one-third of tress in June as much as they dd in July

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for August, it is $2x$

If they removed less than 1000 tress in 3 months

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3 years ago

In ΔABC (m∠C = 90°), the points D and E are the points where the angle bisectors of ∠A and ∠B intersect respectively sides BC an

Airida [17]

This is a little long, but it gets you there.

ΔEBH ≅ ΔEBC . . . . HA theorem
EH ≅ EC . . . . . . . . . CPCTC
∠ECH ≅ ∠EHC . . . base angles of isosceles ΔEHC
ΔAHE ~ ΔDGB ~ ΔACB . . . . AA similarity
∠AEH ≅ ∠ABC . . . corresponding angles of similar triangle
∠AEH = ∠ECH + ∠EHC = 2∠ECH . . . external angle is equal to the sum of opposite internal angles (of ΔECH)
ΔDAC ≅ ΔDAG . . . HA theorem
DC ≅ DG . . . . . . . . . CPCTC
∠DCG ≅ ∠DGC . . . base angles of isosceles ΔDGC
∠BDG ≅ ∠BAC . . . .corresponding angles of similar triangles
∠BDG = ∠DCG + ∠DGC = 2∠DCG . . . external angle is equal to the sum of opposite internal angles (of ΔDCG)
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(∠BAC)/2 + (∠ACB)/2 + (∠ABC)/2 = 90° . . . . division property of equality (divide equation of 12 by 2)
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This equation represents the sum of angles at point C: ∠DCG + ∠HCG + ∠ECH = 90°, ∴ ∠HCG = 45° . . . . subtraction property of equality, transitive property of equality. (Subtract ∠DCG+∠ECH from both equations (14 and 15).)

5 0

3 years ago

Please help :c

miss Akunina [59]

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Step-by-step explanation:

36 x 0.65 = $23.40 total for all cookies

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70.2 divided by 4 = $17.55

$23.40 x .75 = $17.55

4 0

2 years ago

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Answer:

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Step-by-step explanation:

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3. find annual salary (480*52 weeks = 24,960/year)

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3 years ago